Competitive Programming

Competitive Programming for Teens

Real algorithmic problem solving, aimed squarely at the informatics olympiad path and USACO, taught by solving problems rather than watching them being solved.

6 months (24 weeks), joinable any month Teens aged 13 to 18 who can already write basic programs and want contest-level problem solving 2 live classes/week + weekly problem sets and virtual contests Certificate from Modern Age Coders, awarded on passing the final assessment

Syllabus updated August 2026

Recordings are free with a Google sign-in. These recordings show how we teach, not the exact syllabus of this course.

Competitive Programming for Teens: ZCO, INOI and USACO Track

How long this course takes

This course runs 6 months (24 weeks), joinable any month at 2 live classes/week + weekly problem sets and virtual contests. The range allows for background and pace: a complete beginner uses the full span, and a student with prior knowledge finishes sooner. The syllabus below is planned to the shorter end, with margin kept for revision.

Standard pace6 months (24 weeks), joinable any month
Weekly commitment2 live classes/week + weekly problem sets and virtual contests

For personalised duration planning, call +91 91233 66161 and we'll map a schedule to your goals.

At a glance

Who it is for
Teens aged 13 to 18 who can already write basic programs and want contest-level problem solving.
Prerequisites
None. The course starts from the beginning.
Format
Live, interactive online classes with a real mentor, never pre-recorded videos. Live classes run about one hour.
Language
English or Hindi, depending on the batch.
Duration
6 months (24 weeks), joinable any month
Weekly commitment
2 live classes/week + weekly problem sets and virtual contests
Class size
Group batches of 5 to 10 students, mini batches of 3 to 4, or 1-on-1.
Certificate
Certificate from Modern Age Coders, awarded on passing the final assessment
Watch first
Free recordings of real classes for ages 13 and up, free with a Google sign-in. These recordings show how we teach, not the exact syllabus of this course.
Live demo
Optional. Enroll directly on this page, or book a free live demo if you would like to meet a mentor first.

How we teach

Deep understanding. Real projects. Expert guidance.

Learn coding, AI and maths through careful explanations, practical demonstrations, and hands-on problem-solving. Our instructors guide you from the foundations to advanced ideas, helping you understand what happens, why it happens, and how to build it yourself.

You will explore concepts step by step, write and improve code, investigate mistakes, ask questions, and apply your knowledge to meaningful projects. Lessons are designed around active participation, thoughtful feedback, and growing independence.

Expert-led live teaching, with practical participation built into every lesson.

  • Students explain their thinking.
  • Instructors demonstrate, then guide practice.
  • Learners code, solve, or build during lessons.
  • Questions and misconceptions get attention.
  • Assignments receive useful feedback.
  • Progress is checked before advancing.

Watch a real class Choose a course and enroll

Ready to Master Competitive Programming for Teens: ZCO, INOI and USACO Track?

Choose your plan and start your journey into the future of technology today.

Rated 4.9 across 547 Google reviews. Enroll directly, or take a free live demo first if you like. No card needed for the demo. Monthly billing, cancel anytime.

Group Classes

₹1,499/month

2 Classes per Week · Up to 10 students

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Personalized 1-on-1

₹4,999/month

1 Private Class per Week · 4 a Month

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Program Overview

Competitive programming is the fastest way a teenager can become genuinely good at algorithms, because a contest gives you an honest verdict in seconds. Your solution is correct and fast enough, or it is not. Nothing else in school works quite like that.

This course takes a student who can already write basic programs and builds the actual competitive toolkit: complexity analysis, the core data structures, the standard algorithm families, and the contest craft that separates a solved problem from a time-limit-exceeded verdict. In India, the informatics olympiad path runs through zonal qualifiers, ZCO and ZIO, into INOI, the Indian National Olympiad in Informatics, and onward through the training camp toward the International Olympiad in Informatics. Internationally, USACO runs its own laddered divisions from Bronze up through Silver, Gold and Platinum. Both reward the same underlying skill, so we train for the skill and prepare for both formats.

Students work in C++ or Python. C++ is the pragmatic default at higher levels because of its speed and its standard template library, and we teach it properly for students who want to go far. Python is fully supported for students who prefer it and is entirely adequate for the earlier stages. Every week ends with a timed virtual contest and a proper upsolve, because the problems you failed to solve during the contest are where nearly all the improvement actually comes from.

What Makes This Program Different

  • Aimed at the real contest ladder: zonal qualifiers and INOI in India, and the USACO divisions internationally
  • Taught by solving, not by watching: every class has students writing code against a judge
  • Complexity analysis from week one, because most failed submissions are correct but too slow
  • Weekly timed virtual contests followed by a structured upsolve, which is where the actual improvement happens
  • C++ taught properly for students aiming high, Python fully supported for those who prefer it
  • Live, small batches with solutions reviewed line by line, not a video library

Your Learning Journey

Phase 1
Complexity, the core data structures, sorting and searching, and reading a problem statement correctly
Phase 2
The standard algorithm families: greedy, two pointers, prefix sums, recursion, graphs and dynamic programming
Phase 3
Contest craft, harder problem sets, and full timed contests with upsolve discipline

Career Progression

1
Genuine readiness for zonal qualifiers, INOI and the USACO divisions
2
Algorithmic ability that makes school computer science trivial by comparison
3
A real advantage in university admissions and later technical interviews
4
The habit of proving a solution is fast enough before submitting it
5
A foundation for research, engineering or any quantitative field

Detailed Course Curriculum

Explore the complete week-by-week breakdown of what you'll learn in this comprehensive program.

Topics Covered
  • Setting up a contest environment and submitting to an online judge
  • Reading a problem statement precisely, including the constraints
  • Time and space complexity, and reading the limits to infer the intended solution
  • Why an O(n squared) solution fails when n is 200,000
  • Fast input and output, which silently costs beginners real points
Projects You Build
  • Submit your first ten problems and read every verdict, including the failures
Practice & Assignments

15 warm-up problems with a written complexity estimate before each submission

Topics Covered
  • Sorting with custom comparators
  • Binary search on an array, and the off-by-one errors that ruin it
  • Binary search on the answer, a technique that unlocks many problems
  • Two pointers and the sliding window
  • Recognising which of these a statement is hinting at
Projects You Build
  • Solve a set of problems where binary search on the answer is the intended solution
Practice & Assignments

20 sorting and searching problems on a judge

Topics Covered
  • Prefix sums and difference arrays for range queries
  • String basics: frequency counts, palindromes, simple hashing ideas
  • GCD, modular arithmetic and why answers are taken modulo a prime
  • Sieve of Eratosthenes and simple primality
  • Avoiding integer overflow, a classic silent failure
Projects You Build
  • Build a small library of your own tested helper functions
Practice & Assignments

20 problems across prefix sums, strings and basic number theory

Assessment

First timed virtual contest, followed by a full upsolve

Topics Covered
  • Stacks and queues and the problems that signal them
  • Deques and priority queues
  • Using the C++ STL containers properly, or Python's equivalents
  • Choosing the right container for the operation you repeat most
  • Writing clean code fast, since contests are timed
Projects You Build
  • Solve a monotonic stack problem and explain why the stack is the right structure
Practice & Assignments

20 data-structure problems

Topics Covered
  • Writing recursion you can reason about
  • The recursion tree and its cost
  • Backtracking with pruning
  • Generating permutations and subsets
  • When recursion is elegant and when it is simply too slow
Projects You Build
  • Solve a classic constraint problem with backtracking and measure the effect of each pruning rule
Practice & Assignments

15 recursion and backtracking problems

Topics Covered
  • Adjacency lists versus matrices, and when each is right
  • Depth-first search and its uses
  • Breadth-first search and shortest paths on unweighted graphs
  • Connected components and cycle detection
  • Recognising a graph problem that is not described as one
Projects You Build
  • Model a described real-world scenario as a graph and solve it with BFS
Practice & Assignments

20 graph traversal problems

Topics Covered
  • What makes a greedy choice valid
  • Classic greedy problems: intervals, scheduling, coin-style problems
  • Proving a greedy solution correct, at least informally
  • Why an untested greedy hunch is the most common wrong answer
  • Knowing when greedy fails and DP is required
Projects You Build
  • Solve an interval-scheduling set and write a short argument for why the greedy rule works
Practice & Assignments

20 greedy problems with written justifications

Assessment

Timed contest plus upsolve, with an error log started

Topics Covered
  • Reading the whole problem set first and ranking by difficulty
  • Deciding fast whether to commit to a problem or move on
  • Writing test cases before submitting
  • Debugging under time pressure
  • Handling a wrong answer without panicking
Projects You Build
  • A full contest run with a written post-mortem of every decision
Practice & Assignments

Two timed contests with structured upsolve

Topics Covered
  • Recognising overlapping subproblems and optimal substructure
  • Memoisation versus bottom-up tabulation
  • Defining the state, which is the whole difficulty
  • Classic one-dimensional DP problems
  • Counting the states to get the complexity right
Projects You Build
  • Solve the same problem both top-down and bottom-up and compare
Practice & Assignments

20 introductory DP problems

Topics Covered
  • The knapsack family and its variants
  • Two-dimensional DP on grids
  • Subset-sum style problems
  • Reconstructing the actual answer, not just its value
  • Space optimisation with rolling arrays
Projects You Build
  • Solve a knapsack variant and reconstruct the chosen items
Practice & Assignments

20 knapsack and grid DP problems

Topics Covered
  • Longest increasing subsequence and its faster form
  • Edit distance and sequence alignment
  • Interval DP
  • Bitmask DP as an introduction
  • Spotting the state definition from the constraints
Projects You Build
  • Implement LIS in both the quadratic and the faster form and compare on large input
Practice & Assignments

20 sequence and interval DP problems

Assessment

Timed DP-focused contest with upsolve

Topics Covered
  • Dijkstra with a priority queue
  • Bellman-Ford and negative edges
  • Floyd-Warshall for all pairs
  • Minimum spanning trees
  • Disjoint set union and its uses
Projects You Build
  • Solve a routing problem with Dijkstra and justify the data structures chosen
Practice & Assignments

20 weighted-graph problems

Topics Covered
  • Segment trees and range queries
  • Binary indexed trees
  • Trees: rooting, depth, subtree sums and lowest common ancestor
  • String algorithms at contest level
  • Choosing the simplest structure that is fast enough
Projects You Build
  • Implement a segment tree from scratch and use it on a real range-query problem
Practice & Assignments

30 problems across advanced structures

Topics Covered
  • Working past problems in the style of the zonal rounds and INOI
  • USACO division problems from Bronze upward
  • Multi-part problems and partial scoring
  • Managing a long contest without losing focus
  • Building a personal template and checklist
Projects You Build
  • Complete full past sets under time and grade them honestly
Practice & Assignments

Weekly full-length problem sets with structured upsolve

Topics Covered
  • Weekly full timed contests under real conditions
  • The upsolve discipline: every unsolved problem revisited until solved unaided
  • Reading the error log to find your actual weakness
  • Contest-day routine and nerves
  • Choosing the right target contests for your level
Projects You Build
  • A full contest every week with a written post-mortem
Practice & Assignments

Continuous contest and upsolve cycle

Assessment

Final rated contest performance reviewed against your starting baseline

Projects You'll Build

Build a professional portfolio with 50+ projects real-world projects.

Weekly Learning Structure

Homework
A task or problem set after every class, and a monthly mixed-review assignment that deliberately folds in earlier topics

Certification & Recognition

Completion
Certificate from Modern Age Coders, awarded on passing the final assessment. Fall short and there is focused revision and a free retest: the certificate certifies real learning, not attendance

Technologies & Skills You'll Master

Comprehensive coverage of the entire modern web development stack.

Career Outcomes & Opportunities

Transform your career with industry-ready skills and job placement support.

Prerequisites

Title
What Your Child Needs to Start
Items
Age roughly 13 to 18, and able to already write basic programs with loops, conditionals and functions,Comfort in C++ or Python; we teach the contest-relevant parts of whichever you choose,A computer that can run a compiler or Python and submit to an online judge,Willingness to solve problems between classes, since contests reward practice volume more than talent

Who Is This Course For?

Title
Who This Course Is For
Items
Teens aiming at the zonal qualifiers, INOI and the informatics olympiad path in India,Students targeting USACO divisions from Bronze upward,Strong school programmers who find their computer science class far too easy,Students who want a genuine edge for competitive university admissions,Anyone who enjoys hard problems more than tutorials

Career Paths After Completion

Readiness for zonal qualifiers, INOI and USACO divisions
Algorithmic strength that makes school computer science straightforward
A real advantage in university applications and technical interviews
A foundation for research or engineering in any quantitative field
Problem-solving stamina that transfers well beyond programming

Course Guarantees

Title
Our Commitment to You
Items
Every class involves writing code against a real judge, not watching solutions,Weekly timed contests with a structured upsolve, because that is where improvement comes from,Complexity analysis taught from week one, so students stop submitting correct but too-slow code,C++ taught properly for students aiming high, Python fully supported for those who prefer it,A free demo class first, so you can judge the teaching before you pay anything
Real Assessment
Classwork every session, a task after every class, monthly reviews that mix in earlier topics, and a final project defended live, plus a written assessment that decides the certificate: real knowledge and real work, with a free retest after revision if needed.
Certificate
A certificate you earn by passing the final assessment, with a free retest after revision if needed.
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Modern Age Coders students and mentors at the July 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
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Modern Age Coders students and mentors at the August 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the August 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
Meetup · 6 July 2026
Modern Age Coders students and mentors at the July 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
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Modern Age Coders students and mentors at the July 2026 student meetup
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Before you decide

Straight answers about Competitive Programming for Teens: ZCO, INOI and USACO Track

Who should take this course?
Teens aged 13 to 18 who can already write basic programs and want contest-level problem solving.
What will they learn and build?
Competitive programming is the fastest way a teenager can become genuinely good at algorithms, because a contest gives you an honest verdict in seconds. Your solution is correct and fast enough, or it is not. Nothing else in school works quite like that.
How deeply are topics covered?
The course runs 6 months (24 weeks), joinable any month at 2 live classes/week + weekly problem sets and virtual contests, across 3 phases listed week by week in the syllabus below.
Who teaches it?
Modern Age Coders mentors, who teach the live classes themselves. You can watch them at work in the free class recordings before you decide.
How do practice, feedback and assessment work?
Classwork in every session and homework after every class. Classwork every session, a task after every class, monthly reviews that mix in earlier topics, and a final project defended live, plus a written assessment that decides the certificate: real knowledge and real work, with a free retest after revision if needed. A certificate you earn by passing the final assessment, with a free retest after revision if needed.
What does it cost?
Three monthly plans: a group batch, a mini batch and 1-on-1. Prices are shown in your currency in the plans section. Monthly billing, cancel any time.
When can classes take place?
Live classes are scheduled around your week. Group batches meet at a fixed weekly slot; 1-on-1 students choose their own. International students are scheduled in their own timezone. Ask on WhatsApp for the current slots.
Can I watch the teaching before deciding?
Yes. Full recordings of real 13 and up classes are free to watch, free with a Google sign-in. These recordings show how we teach, not the exact syllabus of this course. Some classes are in English and some in Hindi; everyone follows at their own pace. Watch a class end to end, like you are in it. Sessions are interactive and each moment builds on the last.
Can I enroll without a live demo?
Yes. Choose a plan on this page and enroll directly; a booking or a demo is not required. A free live demo is optional, for anyone who wants to meet a mentor first. Outside India, our team confirms the plan and completes payment with you over WhatsApp, so allow a little time for that step.
Frequently Asked Questions

Common Questions About Competitive Programming for Teens: ZCO, INOI and USACO Track

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